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A man is allocated a task. He doubles the task done everyday. If the man completely does the task in 18 days, how many days… Read More
Programming world is growing exponentially with each passing year. There are tons of programming languages one can learn. The question which comes to everyone’s mind… Read More
Addressing Modes– The term addressing modes refers to the way in which the operand of an instruction is specified. The addressing mode specifies a rule… Read More
Puzzle: You have got someone working for you for five days and a gold bar to pay him. You must give them a piece of… Read More
Prerequisite – Representation of Negative Binary Numbers 1’s complement of a binary number is another binary number obtained by toggling all bits in it, i.e.,… Read More
Given a positive integer, check if the number is prime or not. A prime is a natural number greater than 1 that has no positive… Read More
class Test {     public static void main(String args[])     {         String s1 = "geeksquiz";         String s2 = "geeksquiz";         System.out.println("s1 == s2 is:" + s1 == s2);… Read More
The idea is to automate the manual process of registration of courses. This system provides a number of functionalities pertaining to COURSE REGISTRATION for the… Read More
Literally speaking, MMU is ‘Memory Management Unit’ while MPU is ‘Memory Protection Unit’. Both of these are specialized hardware which are used by CPU for… Read More
Question: A newspaper made of 16 large sheets of paper folded in half. The newspaper has 64 pages altogether. The first sheet contains pages 1,… Read More
Given a circle (coordinates of centre and radius) and a point (coordinate), find if the point lies inside or on the circle, or not.  Examples… Read More
The prime motive is to create a framework to get updates in real time. The updates can be news updates, emergency traffic alerts or an… Read More
The project is about providing fast transfer of medical images to/from rural areas where bandwidth is low. The idea is to keep model medical images… Read More
Basics of Relational model: Relational Model Relational Algebra is a procedural query language which takes relations as an input and returns relation as an output.… Read More
Python is a widely used general-purpose, high level programming language. It was created by Guido van Rossum in 1991 and further developed by the Python… Read More
Given an integer, find the most occurring digit in it. If two or more digits occur same number of times, then return the highest of… Read More
Round 1: Aptitude Test This test consisted of all the various aptitude problems from variety of topics like puzzles, arithmetic & geometric series, permutation–combination, clocks… Read More
MongoDB, the most popular NoSQL database, is an open-source document-oriented database. The term ‘NoSQL’ means ‘non-relational’. It means that MongoDB isn’t based on the table-like… Read More
Given a sorted array of integers and a number k, write a function that returns true if given array can be divided into pairs such… Read More
Pick the best statement for the below program: #include "stdio.h"    int size = 4; int arr[size];    int main() {  if(arr[0])   printf("Initialized to ZERO");… Read More